Geometry Vocab

1. Any two angles whose sum is 90 degrees.
3. An angle greater than 90 degrees.
8. An angle with a vertex at the center, and two sides that are radii.
12. Pivoting a shape to the right.
13. A line that intersects the circle at exactly one place.
16. If the angles are the same, then the angles are written as angle A congruent to angle B.
18. An arc with a measure greater than 180 degrees.
21. If two corresponding sides are proportional and the included angles are congruent, then the triangles are similar.
23. The set of points equidistant from a given point.
24. Moving a shape to the opposite side at its original position.
25. A closed figure formed by three or more sides.
26. a(b+c), then a(b+c)=ab+ac.
29. The ratio of the leg adjacent to the angle to the hypotenuse.
31. The ratio of the leg opposite the angle to the hypotenuse.
32. A segment with endpoints on a circle.
34. An arc with endpoints on the diameter.
37. The point at which the tangent line intersects the circle.
39. Polygons with the same shape but different sizes.
44. Sliding a shape from one side to another.
45. If a=b, then a+c=b+c.
46. Based on a sense of patterns and observations.
47. A segment with endpoints on a circle.
48. A comparison of two or more quantities.
49. Two angles that are adjacent and supplementary.

2. An angle less than 90 degrees.
4. If two corresponding angles are congruent, then the triangles are similar.
5. Statements joined by the word "and."
6. If a=b, then a*c=b*c.
7. If a=b, then a may be replaced by b in any expression or equation.
9. Statements joined by the word "or."
10. An angle that's exactly 90 degrees.
11. Two angles across from each other on intersecting lines.
12. A statement that describes the pattern
14. An arc inside a shape formed by two rays with a common endpoint.
15. If a=b, then a-c=b-c.
17. For any real number, a value will always equal itself.
19. An equation that states two ratios are equal.
20. Shows the proportional relationship between angles and their opposite sides.
22. An arc with a measure less than 180 degrees.
27. If a=b, and b=c, then a=c.
28. If all corresponding sides are proportional, then the triangles are similar.
30. A line that intersects the circle in two places.
33. A portion of the edge of the circle defined by two endpoints.
35. Any two angles whose sum is 180 degrees.
36. Pivoting a shape to the left.
38. If a=b, then a/c=b/c.
40. If a=b, then b=a.
41. A chord that passes through the center.
42. Two angles that are next to each other and share a common side.
43. An angle with a vertex on the circle, and two sides that are chords.